The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2001
Filed:
Apr. 21, 2000
Bruce E. Hyllberg, Gurnee, IL (US);
Gary S. Butters, Greenfield, WI (US);
American Roller Company, Union Grove, WI (US);
Abstract
A corona treatment system (,) has a corona treatment generator (,), a first stationary electrode (,) having a dielectric layer (,) disposed thereon and a second roller electrode (,) spaced from the first stationary electrode (,) by a gap (,). The second roller electrode (,) has a layer of dielectric material (,) disposed around a core (,) and has a conductive layer (,) disposed over a substantial portion of a length of the second roller (,). A switch (,) is electrically connected between the conductive layer (,) and an electrical ground, and the switch (,) is operable to switch the system between a grounded web mode and a dual dielectric mode.